Aggressive convective drying in an nutsche type filter/dryer
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United States of America Patent
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Aug 26, 1997
Issued Date -
N/A
app pub date -
May 3, 1996
filing date -
May 17, 1995
priority date (Note) -
Expired
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Abstract
The present invention relates to improved drying techniques which increase the capacity and efficiency of agitated pan type dryers. In particular, the present invention relates to a nutsche type filter/dryer apparatus and method for aggressive convective drying of hard to dry chemical compounds, such as pharmaceuticals. The aggressive drying is brought about by creating turbulence within the drying vessel during the drying cycle. Significant reductions in drying cycle times have been achieved.
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